DE305043C - - Google Patents

Info

Publication number
DE305043C
DE305043C DE1917305043D DE305043DA DE305043C DE 305043 C DE305043 C DE 305043C DE 1917305043 D DE1917305043 D DE 1917305043D DE 305043D A DE305043D A DE 305043DA DE 305043 C DE305043 C DE 305043C
Authority
DE
Germany
Prior art keywords
earth
network
several
sufficiently
grounding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1917305043D
Other languages
German (de)
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of DE305043C publication Critical patent/DE305043C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Near-Field Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
  • Circuits Of Receivers In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE1917305043D 1917-03-22 1917-11-08 Expired DE305043C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE299766T 1917-03-22

Publications (1)

Publication Number Publication Date
DE305043C true DE305043C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1920-12-31

Family

ID=6550763

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1917299766D Expired DE299766C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1917-03-22 1917-03-22
DE1917305043D Expired DE305043C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1917-03-22 1917-11-08
DE1917305044D Expired DE305044C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1917-03-22 1917-11-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1917299766D Expired DE299766C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1917-03-22 1917-03-22

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1917305044D Expired DE305044C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1917-03-22 1917-11-23

Country Status (3)

Country Link
DE (3) DE299766C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR519990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB148788A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127612A (en) * 1962-04-02 1964-03-31 Granger Associates Ground screen for vertical log periodic antenna
US3253279A (en) * 1963-02-01 1966-05-24 Trg Inc Bandwidth monopole antenna having low ground losses due to a circumferential ground ring

Also Published As

Publication number Publication date
DE305044C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1920-12-31
GB148788A (en) 1921-10-10
FR519990A (fr) 1921-06-18
DE299766C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1920-12-31
GB148786A (en) 1921-10-10

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